From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753801Ab2DWL72 (ORCPT ); Mon, 23 Apr 2012 07:59:28 -0400 Received: from hqemgate03.nvidia.com ([216.228.121.140]:11601 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753556Ab2DWL70 (ORCPT ); Mon, 23 Apr 2012 07:59:26 -0400 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Mon, 23 Apr 2012 04:59:25 -0700 From: Hiroshi DOYU To: hdoyu@nvidia.com Cc: linux-tegra@vger.kernel.org, Russell King , Stephen Warren , Olof Johansson , Grant Likely , Colin Cross , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] arm/dts: Tegra30: Add device tree support for SMMU Date: Mon, 23 Apr 2012 14:58:55 +0300 Message-Id: <1335182340-17237-3-git-send-email-hdoyu@nvidia.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1335182340-17237-1-git-send-email-hdoyu@nvidia.com> References: <1335182340-17237-1-git-send-email-hdoyu@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add device tree support for Tegra30 IOMMU(SMMU). Signed-off-by: Hiroshi DOYU --- arch/arm/boot/dts/tegra30.dtsi | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 15200a9..f4929d5 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -224,4 +224,14 @@ nvidia,ahub-cif-ids = <8 8>; }; }; + + smmu: smmu@7000f000 { + compatible = "nvidia,tegra30-smmu"; + reg = <0x7000f010 0x2c /* controller registers */ + 0x7000f1f0 0x10 /* statics */ + 0x7000f228 0x5c>; /* module configuration */ + interrupts = <0 13 0x40>; + asids = <4>; /* # of ASIDs */ + dma-window = <0 0x40000000>; /* IOVA start & length */ + }; }; -- 1.7.5.4